Clear the streak-specific detected mask plane before streak detection

lsst · Dec 10, 2024 · a421749 · a421749
1 parent fb3a15d
commit a421749
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/python/lsst/ip/diffim/detectAndMeasure.py b/python/lsst/ip/diffim/detectAndMeasure.py
@@ -724,6 +724,8 @@ def _runStreakMasking(self, difference):
                                              self.config.streakBinFactor)
         binnedExposure = afwImage.ExposureF(binnedMaskedImage.getBBox())
         binnedExposure.setMaskedImage(binnedMaskedImage)
+        # Clear the DETECTED mask plane before streak detection
+        binnedExposure.mask &= ~binnedExposure.mask.getPlaneBitMask('DETECTED')
         # Rerun detection to set the DETECTED mask plane on binnedExposure
         sigma = difference.psf.computeShape(difference.psf.getAveragePosition()).getDeterminantRadius()
         _table = afwTable.SourceTable.make(afwTable.SourceTable.makeMinimalSchema())